ON
1
IFICATIONS
The Type 515/515A Oscilloscope
is
a
compact,
portable,
general
purpose
oscilloscope.
The
dc-coupled
amplifier and
wide
range
of
sweep
rates,
combined
with
reduced
size,
make
the
Type
515/515A
a
versatile
field
or
laboratory
instrument.
Vertical-Deflection
System
Deflection
Factor-.
05 volt/cm
ac
or
de. (.1
volt/cm
ac
or
de
S/N 101-1000)
Frequency
Response-dc
to
15
me, 2 cycles
to
15
me
ac.
(Down
not
more
than
3
db
at
above
limits.)
Rise
Time-.023
microseconds.
Linear
Deflection-6
cm.
Step Attenuator-Nine positions,
calibrated,
from
.05
v/cm
(.1
v/cm S/N
101-1000)
to
20
v/cm,
(50
v/cm
S/N
101-1000)
accurate
within
3%
when
set
on
any
one
step.
Maximum
Allowable Combined DC and
Peak
AC
Voltage
Input-600
v.
Input
Impedance-
1
megohm,
30
ggf;
with
P410
probe-10
megohm,
10.5 ggf.
With
P6000
probe,
10
megohm,
11.5
ggf.
Horizontal-Deflection
System
Time
Base
Range
Twenty-two
calibrated
time
bases
from
.2
gsec/cm
to
2
sec/cm.
Accuracy-3
per
cent.
Continuously
variable,
uncalibrated
between
ranges
and
to
6
sec/cm.
Magnifier
Expands
sweep
5
times
to
right
and left
of
screen
center.
Extends
fastest
sweep
rate
to
.04 gsec/cm.
Accuracy-5
per
cent.
Unblanking-DC
coupled.
Trigger
Requirements
Internal-2
mm
of deflection.
External-.2
volts
to
20
volts.
Frequency
Range-dc
to
15
me.
Horizontal
Input
Deflection
Factor-1.4
v/cm.
Frequency
Response-DC
to
500 kc
, 3
db
down.
Other Characteristics
Cathode-Ray Tube
Type
T55P2.
Pl,
P7,
and
Pll
phosphors optional.
Accelerating
Potential-4,
000
volts.
Deflection
Factor
at
Plates
Vertical-5
v/cm.
Horizontal-20
v/cm.
Voltage
Calibrator
Eleven
fixed
voltages
from
.05 volts
to
100
volts,
peak
to
peak.
Accuracy-3
per cent.
Waveform-square
wave
at about 1
kc.
Output
Waveforms
Available
Positive
gate
of
same
duration
as
sweep,
approx.
20
volts.
Positive
going
sweep
saw
tooth,
150
volts.
Power
Supply
Electronic
Regulation.
Power
Requirements-
105
to
125,
or
210
to
250
v,
50-60
cycles,
275
watts.
A
A
Specifications
-
Type
515/515A
1-1